Class IX

Types of gametes produced by 2 pair of chromosomes can be
  1. 4
  2. 6
  3. 8
  4. 10
Characteristics essential for sensitivity includes
  1. well developed brain
  2. specialized sense organs
  3. well developed nervous system
  4. all of these
Arsenic is an example of
  1. organic waste
  2. inorganic waste
  3. acid
  4. base
Plant can be destarched in
  1. 14 hours
  2. 24 hours
  3. 42 hours
  4. 48 hours
Consequences of water pollution includes
  1. discharge of untreated sewage
  2. burning of fossil fuels
  3. loss of habitat
  4. climatic changes
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP